Revert "Use strict ALLOWED_HOSTS in settings.py example."

This reverts commit 214ebe2.

Author: felixxm

mysite/settings.py

@@ -29,7 +29,7 @@
 # SECURITY WARNING: don't run with debug turned on in production!
 DEBUG = os.environ.get('DEBUG', 'True') == 'True'
 
-ALLOWED_HOSTS = ['localhost', '127.0.0.1', '.aldryn.io']
+ALLOWED_HOSTS = ["*"]
 CSRF_TRUSTED_ORIGINS=["https://*.aldryn.io"]